body
{
    margin: 0;
    padding: 0;
    background: url(images/02.jpg);
}
.Box
{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 500px;
    padding: 20px 30px;
    background: rgba(0,0,0,.2);
    box-sizing: border-box;
    box-shadow: 0 15px 25px rgba(0,0,0,.5);
    border-radius: 10px;
}
.Box h1
{
    margin:10px 0;
    color: #fff;
    text-align: center;
}
.p{
    color: red;
    margin-left: 10px;
  }
.Box .inputbox
{
    padding: 10px 0;
}
.Box .inputbox label
{
    top:0;
    left: 0;    
    color: #fff;
    font-size: 16px;
    
}
.Box .inputbox input
{
    /* float: right; */
    width: 200px;
    border: none;
    border-bottom: 1px solid #fff;
    outline: none;
    font-size: 16px;
	letter-spacing: 1px;
	background: transparent;
    color: #fff;
}
.Box .xieyi
{
    margin: 20px 85px;
}
.wenzi
{
    color: #fff;
}
.submit
{
    border-radius: 7px;
    margin: 10px 150px;
    height: 40px;
    width: 150px;
    background-color: #999;
    border: none;
    padding: 0;
    color: #FFF;
    font-weight: bold;
    cursor: default;
}
a{
      bottom: 20px;
      left: 20px;
      color:  #03a9f4;
      text-decoration:none;
}
a:hover{
    color: #ff8500;
}
.message {
    display: inline-block;
    font-size: 12px;
    color: #fff;
    background: url(images/mess.png) no-repeat left center;
    padding-left: 20px;
}
.wrong {
    color: red;
    background-image: url(images/wrong.png);
}

.correct {
    color: green;
    background-image: url(images/right.png);
}